ranges in scope from a model with automatic-winding and power reserve in stainless steel to an exquisite Claret-based tourbillon minute repeater cased in platinum. Newly introduced is the exquisite Tourbillon Midnight watch, which employs black and transparent sapphire bridges to support the intricate structure of horology's highest complication. For those who appreciate intricacy and sparkle, Corum has produced the Skylight Skeleton watch, which is remarkable both due to the delicacy of its skeletonized manually wound movement, and the beauty of the pave diamonds set into its 18K white gold case. The connecting element between all models within the Corum Classical watch collection is the use of a 42-mm round case. Extensively hand finished, and showing off a unique tapered profile, it highlights the ability of Corum to creatively interpret the most prolific shape for watches -- the circle.